| 摘要 |
PURPOSE:To see that a fan motor exhausts heat as ever even if a jack plate rotates and to do the treatment of a lead wire simply by fixing the fan motor to a frame. CONSTITUTION:A fan motor is fixed to a mounting spacer 12 with screws 13. A frame 14 is fixing the mounting spacer. A power source 15 is fixed to the frame 14 with screws, and it is the source of heat generation. A jack plate 16 has a hole 17 for fan motor so that it may not check the exhaust of the fan motor. Furthermore, the jack plate 16 can freely rotate centering around a rotary pivot 18. An air hole 20 is provided between the frame 14 and the power source 15, and the fan motor can easily suck air from the power source 15. |
